| 1 | use nihav_core::codecs::*; |
| 2 | use nihav_core::compr::deflate::{Deflate, DeflateMode, DeflateWriter}; |
| 3 | use nihav_core::io::byteio::*; |
| 4 | |
| 5 | const RGB555_FORMAT: NAPixelFormaton = NAPixelFormaton { model: ColorModel::RGB(RGBSubmodel::RGB), components: 3, |
| 6 | comp_info: [ |
| 7 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 5, shift: 10, comp_offs: 0, next_elem: 2 }), |
| 8 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 5, shift: 5, comp_offs: 0, next_elem: 2 }), |
| 9 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 5, shift: 0, comp_offs: 0, next_elem: 2 }), |
| 10 | None, None], |
| 11 | elem_size: 2, be: false, alpha: false, palette: false }; |
| 12 | const RGB24_0_FORMAT: NAPixelFormaton = NAPixelFormaton { model: ColorModel::RGB(RGBSubmodel::RGB), components: 3, |
| 13 | comp_info: [ |
| 14 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 8, shift: 0, comp_offs: 2, next_elem: 4 }), |
| 15 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 8, shift: 0, comp_offs: 1, next_elem: 4 }), |
| 16 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 8, shift: 0, comp_offs: 0, next_elem: 4 }), |
| 17 | None, None], |
| 18 | elem_size: 4, be: false, alpha: false, palette: false }; |
| 19 | |
| 20 | struct ZMBVEncoder { |
| 21 | stream: Option<NAStreamRef>, |
| 22 | frm1: Vec<u8>, |
| 23 | frm2: Vec<u8>, |
| 24 | tmp_buf: Vec<u8>, |
| 25 | zbuf: Vec<u8>, |
| 26 | pal: [u8; 768], |
| 27 | pkt: Option<NAPacket>, |
| 28 | frmcount: u8, |
| 29 | key_int: u8, |
| 30 | tile_w: usize, |
| 31 | tile_h: usize, |
| 32 | cmode: DeflateMode, |
| 33 | compr: Deflate, |
| 34 | bpp: u8, |
| 35 | width: usize, |
| 36 | height: usize, |
| 37 | range: usize, |
| 38 | } |
| 39 | |
| 40 | fn buf_type_to_bpp(buf: &NABufferType) -> u8 { |
| 41 | match buf { |
| 42 | NABufferType::Video(ref vbuf) => { |
| 43 | let vinfo = vbuf.get_info(); |
| 44 | if vinfo.get_format().is_paletted() { |
| 45 | 8 |
| 46 | } else { |
| 47 | vinfo.get_format().get_total_depth() |
| 48 | } |
| 49 | }, |
| 50 | NABufferType::VideoPacked(ref vbuf) => { |
| 51 | let vinfo = vbuf.get_info(); |
| 52 | vinfo.get_format().elem_size * 8 |
| 53 | }, |
| 54 | NABufferType::Video16(ref vbuf) => { |
| 55 | let vinfo = vbuf.get_info(); |
| 56 | vinfo.get_format().get_total_depth() |
| 57 | }, |
| 58 | _ => 0, |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | fn copy_frame(buf: NABufferType, dst: &mut [u8], bpp: u8) -> EncoderResult<()> { |
| 63 | match buf { |
| 64 | NABufferType::Video(ref vbuf) => { |
| 65 | if bpp != 8 { |
| 66 | return Err(EncoderError::FormatError); |
| 67 | } |
| 68 | let off = vbuf.get_offset(0); |
| 69 | let stride = vbuf.get_stride(0); |
| 70 | let data = vbuf.get_data(); |
| 71 | let w = vbuf.get_info().get_width(); |
| 72 | let h = vbuf.get_info().get_height(); |
| 73 | |
| 74 | for (dline, sline) in dst.chunks_mut(w).zip(data[off..].chunks(stride)).take(h) { |
| 75 | dline[..w].copy_from_slice(&sline[..w]); |
| 76 | } |
| 77 | }, |
| 78 | NABufferType::Video16(ref vbuf) => { |
| 79 | let off = vbuf.get_offset(0); |
| 80 | let stride = vbuf.get_stride(0); |
| 81 | let data = vbuf.get_data(); |
| 82 | let w = vbuf.get_info().get_width(); |
| 83 | let h = vbuf.get_info().get_height(); |
| 84 | |
| 85 | for (dline, sline) in dst.chunks_mut(w * 2).zip(data[off..].chunks(stride)).take(h) { |
| 86 | for (dst, &src) in dline[..w * 2].chunks_exact_mut(2).zip(sline.iter()) { |
| 87 | dst[0] = src as u8; |
| 88 | dst[1] = (src >> 8) as u8; |
| 89 | } |
| 90 | } |
| 91 | }, |
| 92 | NABufferType::VideoPacked(ref vbuf) => { |
| 93 | let off = vbuf.get_offset(0); |
| 94 | let stride = vbuf.get_stride(0); |
| 95 | let data = vbuf.get_data(); |
| 96 | let w = vbuf.get_info().get_width(); |
| 97 | let h = vbuf.get_info().get_height(); |
| 98 | let w = w * (((bpp as usize) + 7) / 8); |
| 99 | |
| 100 | for (dline, sline) in dst.chunks_mut(w).zip(data[off..].chunks(stride)).take(h) { |
| 101 | dline[..w].copy_from_slice(&sline[..w]); |
| 102 | } |
| 103 | }, |
| 104 | _ => return Err(EncoderError::FormatError), |
| 105 | }; |
| 106 | Ok(()) |
| 107 | } |
| 108 | |
| 109 | fn to_signed(val: usize) -> isize { |
| 110 | if (val & 1) == 0 { |
| 111 | (val >> 1) as isize |
| 112 | } else { |
| 113 | -((val >> 1) as isize) - 1 |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | impl ZMBVEncoder { |
| 118 | fn new() -> Self { |
| 119 | Self { |
| 120 | stream: None, |
| 121 | pkt: None, |
| 122 | frm1: Vec::new(), |
| 123 | frm2: Vec::new(), |
| 124 | pal: [0; 768], |
| 125 | tmp_buf: Vec::new(), |
| 126 | zbuf: Vec::new(), |
| 127 | frmcount: 0, |
| 128 | key_int: 25, |
| 129 | tile_w: 16, |
| 130 | tile_h: 16, |
| 131 | cmode: DeflateMode::default(), |
| 132 | compr: Deflate::new(DeflateMode::default()), |
| 133 | bpp: 0, |
| 134 | width: 0, |
| 135 | height: 0, |
| 136 | range: 128, |
| 137 | } |
| 138 | } |
| 139 | fn encode_intra(&mut self, bw: &mut ByteWriter, buf: NABufferType) -> EncoderResult<()> { |
| 140 | let bpp = buf_type_to_bpp(&buf); |
| 141 | |
| 142 | if let NABufferType::None = buf { |
| 143 | if self.bpp == 0 { |
| 144 | return Err(EncoderError::FormatError); |
| 145 | } |
| 146 | self.frm1.copy_from_slice(&self.frm2); |
| 147 | } else { |
| 148 | if bpp == 0 { |
| 149 | return Err(EncoderError::FormatError); |
| 150 | } |
| 151 | self.bpp = bpp; |
| 152 | |
| 153 | if let (NABufferType::Video(ref vbuf), true) = (&buf, bpp == 8) { |
| 154 | let off = vbuf.get_offset(1); |
| 155 | let data = vbuf.get_data(); |
| 156 | self.pal.copy_from_slice(&data[off..][..768]); |
| 157 | } |
| 158 | |
| 159 | copy_frame(buf, &mut self.frm1, self.bpp)?; |
| 160 | } |
| 161 | |
| 162 | bw.write_byte(1)?; // intra flag |
| 163 | bw.write_byte(0)?; // high version |
| 164 | bw.write_byte(1)?; // low version |
| 165 | bw.write_byte(if self.cmode == DeflateMode::NoCompr { 0 } else { 1 })?; |
| 166 | let fmt = match self.bpp { |
| 167 | 8 => 4, |
| 168 | 15 => 5, |
| 169 | 16 => 6, |
| 170 | 24 => 7, |
| 171 | 32 => 8, |
| 172 | _ => unreachable!(), |
| 173 | }; |
| 174 | bw.write_byte(fmt)?; |
| 175 | bw.write_byte(self.tile_w as u8)?; |
| 176 | bw.write_byte(self.tile_h as u8)?; |
| 177 | |
| 178 | let bm = ((bpp as usize) + 7) / 8; |
| 179 | if self.cmode == DeflateMode::NoCompr { |
| 180 | if bpp == 8 { |
| 181 | bw.write_buf(&self.pal)?; |
| 182 | } |
| 183 | bw.write_buf(&self.frm1[..self.width * self.height * bm])?; |
| 184 | } else { |
| 185 | self.tmp_buf.truncate(0); |
| 186 | if bpp == 8 { |
| 187 | self.tmp_buf.extend_from_slice(&self.pal); |
| 188 | } |
| 189 | self.tmp_buf.extend_from_slice(&self.frm1[..self.width * self.height * bm]); |
| 190 | self.compr = Deflate::new(self.cmode); |
| 191 | |
| 192 | let mut db = Vec::new(); |
| 193 | std::mem::swap(&mut db, &mut self.zbuf); |
| 194 | db.truncate(0); |
| 195 | let mut wr = DeflateWriter::new(db); |
| 196 | self.compr.write_zlib_header(&mut wr); |
| 197 | self.compr.compress(&self.tmp_buf, &mut wr); |
| 198 | self.compr.compress_flush(&mut wr); |
| 199 | let mut db = wr.end(); |
| 200 | std::mem::swap(&mut db, &mut self.zbuf); |
| 201 | |
| 202 | bw.write_buf(&self.zbuf)?; |
| 203 | } |
| 204 | |
| 205 | Ok(()) |
| 206 | } |
| 207 | fn encode_inter(&mut self, bw: &mut ByteWriter, buf: NABufferType) -> EncoderResult<()> { |
| 208 | if let NABufferType::None = buf { |
| 209 | self.frm1.copy_from_slice(&self.frm2); |
| 210 | |
| 211 | bw.write_byte(0)?; |
| 212 | self.tmp_buf.truncate(0); |
| 213 | let tile_w = (self.width + self.tile_w - 1) / self.tile_w; |
| 214 | let tile_h = (self.height + self.tile_h - 1) / self.tile_h; |
| 215 | let mv_size = (tile_w * tile_h * 2 + 3) & !3; |
| 216 | for _ in 0..mv_size { |
| 217 | self.tmp_buf.push(0); |
| 218 | } |
| 219 | if self.cmode == DeflateMode::NoCompr { |
| 220 | bw.write_buf(&self.tmp_buf)?; |
| 221 | } else { |
| 222 | let mut db = Vec::new(); |
| 223 | |
| 224 | std::mem::swap(&mut db, &mut self.zbuf); |
| 225 | db.truncate(0); |
| 226 | let mut wr = DeflateWriter::new(db); |
| 227 | self.compr.compress(&self.tmp_buf, &mut wr); |
| 228 | self.compr.compress_flush(&mut wr); |
| 229 | let mut db = wr.end(); |
| 230 | std::mem::swap(&mut db, &mut self.zbuf); |
| 231 | |
| 232 | bw.write_buf(&self.zbuf)?; |
| 233 | } |
| 234 | return Ok(()); |
| 235 | } |
| 236 | let bpp = buf_type_to_bpp(&buf); |
| 237 | if bpp == 0 || bpp != self.bpp { |
| 238 | return Err(EncoderError::FormatError); |
| 239 | } |
| 240 | |
| 241 | self.tmp_buf.truncate(0); |
| 242 | if let (NABufferType::Video(ref vbuf), true) = (&buf, bpp == 8) { |
| 243 | let mut npal = [0; 768]; |
| 244 | let off = vbuf.get_offset(1); |
| 245 | let data = vbuf.get_data(); |
| 246 | npal.copy_from_slice(&data[off..][..768]); |
| 247 | let mut cmp = true; |
| 248 | for (&a, &b) in self.pal.iter().zip(npal.iter()) { |
| 249 | if a != b { |
| 250 | cmp = false; |
| 251 | break; |
| 252 | } |
| 253 | } |
| 254 | if !cmp { |
| 255 | for (&a, &b) in self.pal.iter().zip(npal.iter()) { |
| 256 | self.tmp_buf.push(a ^ b); |
| 257 | } |
| 258 | self.pal = npal; |
| 259 | |
| 260 | bw.write_byte(2)?; |
| 261 | } else { |
| 262 | bw.write_byte(0)?; |
| 263 | } |
| 264 | } else { |
| 265 | bw.write_byte(0)?; |
| 266 | } |
| 267 | copy_frame(buf, &mut self.frm1, self.bpp)?; |
| 268 | |
| 269 | let tile_w = (self.width + self.tile_w - 1) / self.tile_w; |
| 270 | let tile_h = (self.height + self.tile_h - 1) / self.tile_h; |
| 271 | let mut mv_start = self.tmp_buf.len(); |
| 272 | let mv_size = (tile_w * tile_h * 2 + 3) & !3; |
| 273 | for _ in 0..mv_size { |
| 274 | self.tmp_buf.push(0); |
| 275 | } |
| 276 | |
| 277 | let bpp = ((self.bpp as usize) + 7) / 8; |
| 278 | let stride = self.width * bpp; |
| 279 | let mut off = 0; |
| 280 | for y in (0..self.height).step_by(self.tile_h) { |
| 281 | let cur_h = (self.height - y).min(self.tile_h); |
| 282 | for x in (0..self.width).step_by(self.tile_w) { |
| 283 | let cur_w = (self.width - x).min(self.tile_w); |
| 284 | |
| 285 | let mut best_dist = std::u32::MAX; |
| 286 | let mut best_x = x; |
| 287 | let mut best_y = y; |
| 288 | |
| 289 | 'search: for yoff in 0..self.range { |
| 290 | let ypos = (y as isize) + to_signed(yoff); |
| 291 | if ypos < 0 { |
| 292 | continue; |
| 293 | } |
| 294 | let ypos = ypos as usize; |
| 295 | if ypos + cur_h > self.height { |
| 296 | break; |
| 297 | } |
| 298 | for xoff in 0..self.range { |
| 299 | let xpos = (x as isize) + to_signed(xoff); |
| 300 | if xpos < 0 { |
| 301 | continue; |
| 302 | } |
| 303 | let xpos = xpos as usize; |
| 304 | if xpos + cur_w > self.width { |
| 305 | break; |
| 306 | } |
| 307 | |
| 308 | let mut diff = 0; |
| 309 | let roff = xpos * bpp + ypos * stride; |
| 310 | for (line0, line1) in self.frm1[off..].chunks(stride).take(cur_h).zip(self.frm2[roff..].chunks(stride)) { |
| 311 | for (&a, &b) in line0[..cur_w * bpp].iter().zip(line1[..cur_w * bpp].iter()) { |
| 312 | diff += u32::from(a ^ b); |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | if best_dist > diff { |
| 317 | best_dist = diff; |
| 318 | best_x = xpos; |
| 319 | best_y = ypos; |
| 320 | if diff == 0 { |
| 321 | break 'search; |
| 322 | } |
| 323 | } |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | let has_delta = best_dist != 0; |
| 328 | self.tmp_buf[mv_start] = (best_x.wrapping_sub(x) << 1) as u8; |
| 329 | if has_delta { |
| 330 | self.tmp_buf[mv_start] |= 1; |
| 331 | } |
| 332 | self.tmp_buf[mv_start + 1] = (best_y.wrapping_sub(y) << 1) as u8; |
| 333 | mv_start += 2; |
| 334 | if has_delta { |
| 335 | let rpos = best_x * bpp + best_y * stride; |
| 336 | for (line0, line1) in self.frm1[off..].chunks(stride).take(cur_h).zip(self.frm2[rpos..].chunks(stride)) { |
| 337 | for (&a, &b) in line0[..cur_w * bpp].iter().zip(line1[..cur_w * bpp].iter()) { |
| 338 | self.tmp_buf.push(a ^ b); |
| 339 | } |
| 340 | } |
| 341 | } |
| 342 | |
| 343 | off += self.tile_w * bpp; |
| 344 | } |
| 345 | off -= tile_w * self.tile_w * bpp; |
| 346 | off += stride * self.tile_h; |
| 347 | } |
| 348 | |
| 349 | if self.cmode == DeflateMode::NoCompr { |
| 350 | bw.write_buf(&self.tmp_buf)?; |
| 351 | } else { |
| 352 | let mut db = Vec::new(); |
| 353 | |
| 354 | std::mem::swap(&mut db, &mut self.zbuf); |
| 355 | db.truncate(0); |
| 356 | let mut wr = DeflateWriter::new(db); |
| 357 | self.compr.compress(&self.tmp_buf, &mut wr); |
| 358 | self.compr.compress_flush(&mut wr); |
| 359 | let mut db = wr.end(); |
| 360 | std::mem::swap(&mut db, &mut self.zbuf); |
| 361 | |
| 362 | bw.write_buf(&self.zbuf)?; |
| 363 | } |
| 364 | |
| 365 | Ok(()) |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | impl NAEncoder for ZMBVEncoder { |
| 370 | fn negotiate_format(&self, encinfo: &EncodeParameters) -> EncoderResult<EncodeParameters> { |
| 371 | match encinfo.format { |
| 372 | NACodecTypeInfo::None => { |
| 373 | let mut ofmt = EncodeParameters::default(); |
| 374 | ofmt.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, true, YUV420_FORMAT)); |
| 375 | Ok(ofmt) |
| 376 | }, |
| 377 | NACodecTypeInfo::Audio(_) => Err(EncoderError::FormatError), |
| 378 | NACodecTypeInfo::Video(vinfo) => { |
| 379 | let depth = vinfo.format.get_total_depth(); |
| 380 | let pix_fmt = if vinfo.format.is_paletted() { |
| 381 | PAL8_FORMAT |
| 382 | } else if !vinfo.format.model.is_rgb() || depth > 16 { |
| 383 | RGB24_0_FORMAT |
| 384 | } else if depth < 16 { |
| 385 | RGB555_FORMAT |
| 386 | } else { |
| 387 | RGB565_FORMAT |
| 388 | }; |
| 389 | let outinfo = NAVideoInfo::new(vinfo.width, vinfo.height, false, pix_fmt); |
| 390 | let mut ofmt = *encinfo; |
| 391 | ofmt.format = NACodecTypeInfo::Video(outinfo); |
| 392 | Ok(ofmt) |
| 393 | } |
| 394 | } |
| 395 | } |
| 396 | fn init(&mut self, stream_id: u32, encinfo: EncodeParameters) -> EncoderResult<NAStreamRef> { |
| 397 | match encinfo.format { |
| 398 | NACodecTypeInfo::None => Err(EncoderError::FormatError), |
| 399 | NACodecTypeInfo::Audio(_) => Err(EncoderError::FormatError), |
| 400 | NACodecTypeInfo::Video(vinfo) => { |
| 401 | self.width = vinfo.width; |
| 402 | self.height = vinfo.height; |
| 403 | |
| 404 | let out_info = NAVideoInfo::new(vinfo.width, vinfo.height, false, vinfo.format); |
| 405 | let info = NACodecInfo::new("zmbv", NACodecTypeInfo::Video(out_info), None); |
| 406 | let mut stream = NAStream::new(StreamType::Video, stream_id, info, encinfo.tb_num, encinfo.tb_den, 0); |
| 407 | stream.set_num(stream_id as usize); |
| 408 | let stream = stream.into_ref(); |
| 409 | |
| 410 | self.stream = Some(stream.clone()); |
| 411 | |
| 412 | self.frm1 = vec![0; vinfo.width * vinfo.height * 4]; |
| 413 | self.frm2 = vec![0; vinfo.width * vinfo.height * 4]; |
| 414 | |
| 415 | Ok(stream) |
| 416 | }, |
| 417 | } |
| 418 | } |
| 419 | fn encode(&mut self, frm: &NAFrame) -> EncoderResult<()> { |
| 420 | let buf = frm.get_buffer(); |
| 421 | let mut dbuf = Vec::with_capacity(4); |
| 422 | let mut gw = GrowableMemoryWriter::new_write(&mut dbuf); |
| 423 | let mut bw = ByteWriter::new(&mut gw); |
| 424 | let is_intra = if self.frmcount == 0 { |
| 425 | self.encode_intra(&mut bw, buf)?; |
| 426 | true |
| 427 | } else { |
| 428 | self.encode_inter(&mut bw, buf)?; |
| 429 | false |
| 430 | }; |
| 431 | self.pkt = Some(NAPacket::new(self.stream.clone().unwrap(), frm.ts, is_intra, dbuf)); |
| 432 | self.frmcount += 1; |
| 433 | if self.frmcount == self.key_int { |
| 434 | self.frmcount = 0; |
| 435 | } |
| 436 | std::mem::swap(&mut self.frm1, &mut self.frm2); |
| 437 | Ok(()) |
| 438 | } |
| 439 | fn get_packet(&mut self) -> EncoderResult<Option<NAPacket>> { |
| 440 | let mut npkt = None; |
| 441 | std::mem::swap(&mut self.pkt, &mut npkt); |
| 442 | Ok(npkt) |
| 443 | } |
| 444 | fn flush(&mut self) -> EncoderResult<()> { |
| 445 | self.frmcount = 0; |
| 446 | Ok(()) |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | const ENCODER_OPTS: &[NAOptionDefinition] = &[ |
| 451 | NAOptionDefinition { |
| 452 | name: KEYFRAME_OPTION, description: KEYFRAME_OPTION_DESC, |
| 453 | opt_type: NAOptionDefinitionType::Int(Some(0), Some(128)) }, |
| 454 | NAOptionDefinition { |
| 455 | name: "range", description: "Block search range (0-128)", |
| 456 | opt_type: NAOptionDefinitionType::Int(Some(0), Some(128)) }, |
| 457 | NAOptionDefinition { |
| 458 | name: "tile_width", description: "Block width (1-255)", |
| 459 | opt_type: NAOptionDefinitionType::Int(Some(1), Some(255)) }, |
| 460 | NAOptionDefinition { |
| 461 | name: "tile_height", description: "Block width (1-255)", |
| 462 | opt_type: NAOptionDefinitionType::Int(Some(1), Some(255)) }, |
| 463 | NAOptionDefinition { |
| 464 | name: "compr_level", description: "Compression level", |
| 465 | opt_type: DEFLATE_OPTION_VALUES }, |
| 466 | ]; |
| 467 | |
| 468 | impl NAOptionHandler for ZMBVEncoder { |
| 469 | fn get_supported_options(&self) -> &[NAOptionDefinition] { ENCODER_OPTS } |
| 470 | fn set_options(&mut self, options: &[NAOption]) { |
| 471 | for option in options.iter() { |
| 472 | for opt_def in ENCODER_OPTS.iter() { |
| 473 | if opt_def.check(option).is_ok() { |
| 474 | match option.name { |
| 475 | "compr_level" => { |
| 476 | if let NAValue::String(ref s) = option.value { |
| 477 | if let Ok(val) = s.parse::<DeflateMode>() { |
| 478 | self.cmode = val; |
| 479 | } |
| 480 | } |
| 481 | }, |
| 482 | KEYFRAME_OPTION => { |
| 483 | if let NAValue::Int(intval) = option.value { |
| 484 | self.key_int = intval as u8; |
| 485 | } |
| 486 | }, |
| 487 | "range" => { |
| 488 | if let NAValue::Int(intval) = option.value { |
| 489 | self.range = intval as usize; |
| 490 | } |
| 491 | }, |
| 492 | "tile_width" => { |
| 493 | if let NAValue::Int(intval) = option.value { |
| 494 | self.tile_w = intval as usize; |
| 495 | } |
| 496 | }, |
| 497 | "tile_height" => { |
| 498 | if let NAValue::Int(intval) = option.value { |
| 499 | self.tile_h = intval as usize; |
| 500 | } |
| 501 | }, |
| 502 | _ => {}, |
| 503 | }; |
| 504 | } |
| 505 | } |
| 506 | } |
| 507 | } |
| 508 | fn query_option_value(&self, name: &str) -> Option<NAValue> { |
| 509 | match name { |
| 510 | "compr_level" => Some(NAValue::String(self.cmode.to_string())), |
| 511 | KEYFRAME_OPTION => Some(NAValue::Int(i64::from(self.key_int))), |
| 512 | "range" => Some(NAValue::Int(self.range as i64)), |
| 513 | "tile_width" => Some(NAValue::Int(self.tile_w as i64)), |
| 514 | "tile_height" => Some(NAValue::Int(self.tile_h as i64)), |
| 515 | _ => None, |
| 516 | } |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | pub fn get_encoder() -> Box<dyn NAEncoder + Send> { |
| 521 | Box::new(ZMBVEncoder::new()) |
| 522 | } |
| 523 | |
| 524 | #[cfg(test)] |
| 525 | mod test { |
| 526 | use nihav_core::codecs::*; |
| 527 | use nihav_core::demuxers::*; |
| 528 | use nihav_core::muxers::*; |
| 529 | use crate::*; |
| 530 | use nihav_codec_support::test::enc_video::*; |
| 531 | use super::{RGB555_FORMAT, RGB24_0_FORMAT}; |
| 532 | |
| 533 | #[test] |
| 534 | fn test_zmbv_encoder_8bit() { |
| 535 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 536 | generic_register_all_demuxers(&mut dmx_reg); |
| 537 | let mut dec_reg = RegisteredDecoders::new(); |
| 538 | generic_register_all_decoders(&mut dec_reg); |
| 539 | let mut mux_reg = RegisteredMuxers::new(); |
| 540 | generic_register_all_muxers(&mut mux_reg); |
| 541 | let mut enc_reg = RegisteredEncoders::new(); |
| 542 | generic_register_all_encoders(&mut enc_reg); |
| 543 | |
| 544 | let dec_config = DecoderTestParams { |
| 545 | demuxer: "avi", |
| 546 | in_name: "assets/Misc/td3_000.avi", |
| 547 | stream_type: StreamType::Video, |
| 548 | limit: Some(20), |
| 549 | dmx_reg, dec_reg, |
| 550 | }; |
| 551 | let enc_config = EncoderTestParams { |
| 552 | muxer: "avi", |
| 553 | enc_name: "zmbv", |
| 554 | out_name: "zmbv8.avi", |
| 555 | mux_reg, enc_reg, |
| 556 | }; |
| 557 | let dst_vinfo = NAVideoInfo { |
| 558 | width: 0, |
| 559 | height: 0, |
| 560 | format: PAL8_FORMAT, |
| 561 | flipped: false, |
| 562 | bits: 8, |
| 563 | }; |
| 564 | let enc_params = EncodeParameters { |
| 565 | format: NACodecTypeInfo::Video(dst_vinfo), |
| 566 | quality: 0, |
| 567 | bitrate: 0, |
| 568 | tb_num: 0, |
| 569 | tb_den: 0, |
| 570 | flags: 0, |
| 571 | }; |
| 572 | //test_encoding_to_file(&dec_config, &enc_config, enc_params); |
| 573 | test_encoding_md5(&dec_config, &enc_config, enc_params, |
| 574 | &[0x50df10e2, 0x606f3268, 0xdd4bc2ff, 0x844e7d87]); |
| 575 | } |
| 576 | |
| 577 | #[test] |
| 578 | fn test_zmbv_encoder_15bit() { |
| 579 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 580 | generic_register_all_demuxers(&mut dmx_reg); |
| 581 | let mut dec_reg = RegisteredDecoders::new(); |
| 582 | generic_register_all_decoders(&mut dec_reg); |
| 583 | let mut mux_reg = RegisteredMuxers::new(); |
| 584 | generic_register_all_muxers(&mut mux_reg); |
| 585 | let mut enc_reg = RegisteredEncoders::new(); |
| 586 | generic_register_all_encoders(&mut enc_reg); |
| 587 | |
| 588 | let dec_config = DecoderTestParams { |
| 589 | demuxer: "avi", |
| 590 | in_name: "assets/Misc/zmbv_15bit.avi", |
| 591 | stream_type: StreamType::Video, |
| 592 | limit: Some(4), |
| 593 | dmx_reg, dec_reg, |
| 594 | }; |
| 595 | let enc_config = EncoderTestParams { |
| 596 | muxer: "avi", |
| 597 | enc_name: "zmbv", |
| 598 | out_name: "zmbv15.avi", |
| 599 | mux_reg, enc_reg, |
| 600 | }; |
| 601 | let dst_vinfo = NAVideoInfo { |
| 602 | width: 0, |
| 603 | height: 0, |
| 604 | format: RGB555_FORMAT, |
| 605 | flipped: false, |
| 606 | bits: 8, |
| 607 | }; |
| 608 | let enc_params = EncodeParameters { |
| 609 | format: NACodecTypeInfo::Video(dst_vinfo), |
| 610 | quality: 0, |
| 611 | bitrate: 0, |
| 612 | tb_num: 0, |
| 613 | tb_den: 0, |
| 614 | flags: 0, |
| 615 | }; |
| 616 | //test_encoding_to_file(&dec_config, &enc_config, enc_params); |
| 617 | test_encoding_md5(&dec_config, &enc_config, enc_params, |
| 618 | &[0x0b4cb528, 0x66c91f6c, 0x1c2187a5, 0x2723a08d]); |
| 619 | } |
| 620 | |
| 621 | #[test] |
| 622 | fn test_zmbv_encoder_16bit() { |
| 623 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 624 | generic_register_all_demuxers(&mut dmx_reg); |
| 625 | let mut dec_reg = RegisteredDecoders::new(); |
| 626 | generic_register_all_decoders(&mut dec_reg); |
| 627 | let mut mux_reg = RegisteredMuxers::new(); |
| 628 | generic_register_all_muxers(&mut mux_reg); |
| 629 | let mut enc_reg = RegisteredEncoders::new(); |
| 630 | generic_register_all_encoders(&mut enc_reg); |
| 631 | |
| 632 | let dec_config = DecoderTestParams { |
| 633 | demuxer: "avi", |
| 634 | in_name: "assets/Misc/zmbv_16bit.avi", |
| 635 | stream_type: StreamType::Video, |
| 636 | limit: Some(4), |
| 637 | dmx_reg, dec_reg, |
| 638 | }; |
| 639 | let enc_config = EncoderTestParams { |
| 640 | muxer: "avi", |
| 641 | enc_name: "zmbv", |
| 642 | out_name: "zmbv16.avi", |
| 643 | mux_reg, enc_reg, |
| 644 | }; |
| 645 | let dst_vinfo = NAVideoInfo { |
| 646 | width: 0, |
| 647 | height: 0, |
| 648 | format: RGB565_FORMAT, |
| 649 | flipped: false, |
| 650 | bits: 8, |
| 651 | }; |
| 652 | let enc_params = EncodeParameters { |
| 653 | format: NACodecTypeInfo::Video(dst_vinfo), |
| 654 | quality: 0, |
| 655 | bitrate: 0, |
| 656 | tb_num: 0, |
| 657 | tb_den: 0, |
| 658 | flags: 0, |
| 659 | }; |
| 660 | //test_encoding_to_file(&dec_config, &enc_config, enc_params); |
| 661 | test_encoding_md5(&dec_config, &enc_config, enc_params, |
| 662 | &[0x1a522743, 0x6c320a6e, 0xd08539e1, 0x03fc17ea]); |
| 663 | } |
| 664 | |
| 665 | #[test] |
| 666 | fn test_zmbv_encoder_32bit() { |
| 667 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 668 | generic_register_all_demuxers(&mut dmx_reg); |
| 669 | let mut dec_reg = RegisteredDecoders::new(); |
| 670 | generic_register_all_decoders(&mut dec_reg); |
| 671 | let mut mux_reg = RegisteredMuxers::new(); |
| 672 | generic_register_all_muxers(&mut mux_reg); |
| 673 | let mut enc_reg = RegisteredEncoders::new(); |
| 674 | generic_register_all_encoders(&mut enc_reg); |
| 675 | |
| 676 | let dec_config = DecoderTestParams { |
| 677 | demuxer: "avi", |
| 678 | in_name: "assets/Misc/zmbv_32bit.avi", |
| 679 | stream_type: StreamType::Video, |
| 680 | limit: Some(4), |
| 681 | dmx_reg, dec_reg, |
| 682 | }; |
| 683 | let enc_config = EncoderTestParams { |
| 684 | muxer: "avi", |
| 685 | enc_name: "zmbv", |
| 686 | out_name: "zmbv32.avi", |
| 687 | mux_reg, enc_reg, |
| 688 | }; |
| 689 | let dst_vinfo = NAVideoInfo { |
| 690 | width: 0, |
| 691 | height: 0, |
| 692 | format: RGB24_0_FORMAT, |
| 693 | flipped: false, |
| 694 | bits: 8, |
| 695 | }; |
| 696 | let enc_params = EncodeParameters { |
| 697 | format: NACodecTypeInfo::Video(dst_vinfo), |
| 698 | quality: 0, |
| 699 | bitrate: 0, |
| 700 | tb_num: 0, |
| 701 | tb_den: 0, |
| 702 | flags: 0, |
| 703 | }; |
| 704 | //test_encoding_to_file(&dec_config, &enc_config, enc_params); |
| 705 | test_encoding_md5(&dec_config, &enc_config, enc_params, |
| 706 | &[0x3880e045, 0xe6c88dc7, 0x21066058, 0xc789f1e9]); |
| 707 | } |
| 708 | } |